File: TestBaseLog.ml

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(******************************************************************************)
(* OASIS: architecture for building OCaml libraries and applications          *)
(*                                                                            *)
(* Copyright (C) 2011-2016, Sylvain Le Gall                                   *)
(* Copyright (C) 2008-2011, OCamlCore SARL                                    *)
(*                                                                            *)
(* This library is free software; you can redistribute it and/or modify it    *)
(* under the terms of the GNU Lesser General Public License as published by   *)
(* the Free Software Foundation; either version 2.1 of the License, or (at    *)
(* your option) any later version, with the OCaml static compilation          *)
(* exception.                                                                 *)
(*                                                                            *)
(* This library is distributed in the hope that it will be useful, but        *)
(* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY *)
(* or FITNESS FOR A PARTICULAR PURPOSE. See the file COPYING for more         *)
(* details.                                                                   *)
(*                                                                            *)
(* You should have received a copy of the GNU Lesser General Public License   *)
(* along with this library; if not, write to the Free Software Foundation,    *)
(* Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA              *)
(******************************************************************************)


(** BaseLog tests
    @author Sylvain Le Gall
  *)


open OUnit2
open TestCommon
open BaseLog
open OASISContext


let tests =
  let tmp_ctxt test_ctxt =
    let tmpdir = bracket_tmpdir test_ctxt in
    {(oasis_ctxt test_ctxt) with
     srcfs = new OASISFileSystem.host_fs tmpdir}
  in
  let assert_equal_log ~ctxt msg exp =
    assert_equal
      ~msg
      ~printer:(fun lst ->
                  String.concat ", "
                    (List.map
                       (fun (e, d) -> Printf.sprintf "%S %S" e d)
                       lst))
      exp
      (load ~ctxt ())
  in
  let assert_load ~msg test_ctxt fn exp =
    let ctxt =
      {(oasis_ctxt test_ctxt) with
       srcfs =
         new OASISFileSystem.host_fs
           (in_testdata_dir test_ctxt ["TestBaseLog"; fn])}
    in
    assert_equal_log ~ctxt msg exp
  in
  "BaseLog" >:::
  [
    "load" >::
    (fun test_ctxt ->
       let content = ["foo", "bar"; "bar", "baz"] in
       assert_load ~msg:"from a Win32 file" test_ctxt "win32" content;
       assert_load ~msg:"from an Unix file" test_ctxt "unix" content);

    "normal" >::
    (fun test_ctxt ->
       let ctxt = tmp_ctxt test_ctxt in
       register ~ctxt "toto" "mytoto";
       assert_bool "Event toto exists" (exists ~ctxt "toto" "mytoto");
       unregister ~ctxt "toto" "mytoto";
       assert_bool
         "Event toto doesn't exist"
         (not (exists ~ctxt "toto" "mytoto")));

    "double" >::
    (fun test_ctxt ->
       let ctxt = tmp_ctxt test_ctxt in
       register ~ctxt "toto" "mytoto";
       assert_equal_log ~ctxt "Log contains 1 element" ["toto", "mytoto"];
       register ~ctxt "toto" "mytoto";
       assert_equal_log ~ctxt
         "Log still contains 1 element"
         ["toto", "mytoto"]);
  ]